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Robert Warren — 1940 US Census Record
Model Tree available1940 United States Federal Census · Chester-County, Pennsylvania
Our Model Tree links this Robert Warren across the 1920, 1930 and 1940 US Censuses in Chester-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents D & M — first a head (b.~1902), then head of a 3-person household.
Age 38
b. ~1902
Male
Head
Born: Connecticut
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Chester-County, Pennsylvania |
| Surname | Warren |
| Given Name | Robert L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Connecticut |
| 1935 Residence (City) | Parkerville Boro |
| 1935 Residence (County) | Chester |
| Additional Details | |
| Occupation | Stationary Engineer |
| Industry | Paper Mill |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 1244 |
| Highest Grade | 8 |
| 1935 Residence | Same Place |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
| Occupation | Stationary Engineer |
| Township / Ward | Parkerville Boro |
| Est. Birth Year | ~1902 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Robert Warren | Son | — | 14 | ~1926 |
| Robert Warren | Head | — | 38 | ~1902 |
| Mary Warren | Spouse | — | 38 | ~1902 |
Census Appearances
1920
Chester, Pennsylvania
Son, age 17
Chester, Pennsylvania · implied b. ~1903 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Warren |
| Given Name | Robert C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Connecticut |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Industry | Home Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
1930
Chester, Pennsylvania
Head, age 28
Chester, Pennsylvania · implied b. ~1902 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Warren |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Connecticut |
| Age at First Marriage | 20 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Steam Engineer |
| Industry | Steel Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 17.50 |
| Radio Set | R |
| Veteran | No |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
1940
Chester-County, Pennsylvania
Head, age 38
Chester-County, Pennsylvania · implied b. ~1902 — 3 household members
| Surname | Warren |
| Given Name | Robert L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Connecticut |
| 1935 Residence (City) | Parkerville Boro |
| 1935 Residence (County) | Chester |
| Occupation | Stationary Engineer |
| Industry | Paper Mill |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 1244 |
| Highest Grade | 8 |
| 1935 Residence | Same Place |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Robert Warren across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father D Warren (~0.92 confidence) and mother M Warren (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
D Warren
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
M Warren
b. ~1876
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Warren
Head · 1940 · age 38 · b. ~1902 · Pennsylvania
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Chester-County, Pennsylvania
Open full size
1940 US Federal Census — Chester-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03465-00909)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Paul E Oswald | 50 | Head | — | Penna |
| 2 | Cecille L Oswald | 50 | Wife | — | Penna |
| 3 | Robert W Oswald | 30 | Son | Checker | Penna |
| 4 | Benjamin J Shiban | 26 | Head | Machine Operator | Penna |
| 5 | Ruth A Shiban | 24 | Wife | — | Penna |
| 6 | Sharon L Shiban | 2 | Daughter | — | Penna |
| 7 | Benjamin Jr Shiban | 1 | Son | — | Penna |
| 8 | Robert L Warren THIS PERSON | 38 | Head | Stationary Engineer | Connecticut |
| 9 | Mary E Warren | 38 | Wife | Seamstress | Penna |
| 10 | Robert C Jr Warren | 14 | Son | — | Penna |
| 11 | Albert Rush | 41 | Head | Paper Maker | New York |
| 12 | Mable R Rush | 53 | Wife | — | New York |
| 13 | Arthur W Redlin | 43 | Head | General Superintendent | Wisconsin |
| 14 | Nia E Redlin | 42 | Wife | — | Wisconsin |
| 15 | Lester E Redlin | 17 | Son | — | Wisconsin |
| 16 | Thomas E Redlin | 9 | Son | — | Wisconsin |
| 17 | John A Wise | 39 | Head | Chief Engineer | Indiana |
| 18 | Jean M Wise | 37 | Wife | — | Indiana |
| 19 | Thomas E Wise | 17 | Son | — | Indiana |
| 20 | Elizabeth A Wise | 16 | Daughter | — | Indiana |
| 21 | Clarence E Rhoades | 36 | Head | Manager Restaurant | Penna |
| 22 | Amy F Rhoades | 34 | Wife | — | Penna |
| 23 | Mildred A Rhoades | 16 | Daughter | — | Penna |
| 24 | Clarence E Rhoades | 14 | Son | — | Penna |
| 25 | Marguerite Rhoades | 12 | Daughter | — | Penna |
| 26 | Clyde Rhoades | 10 | Son | — | Penna |
| 27 | Embelle Rhoades | 8 | Daughter | — | Penna |
| 28 | Harry Rhoades | 5 | Son | — | Penna |
| 29 | Sandalle Rhoades | 1 | Daughter | — | Penna |
| 30 | Walter S Hendricks | 40 | Head | Electrician | Penna |
| 31 | Alice E Hendricks | 38 | Wife | — | Penna |
| 32 | Rose E Hendricks | 15 | Daughter | — | Penna |
| 33 | Robert H Hendricks | 17 | Son | — | Penna |
| 34 | Pearl Hendricks | 10 | Daughter | — | Penna |
| 35 | Charles W Hendricks | 12 | Son | — | Penna |
| 36 | Theodore Hendricks | 7 | Son | — | Penna |
| 37 | Alasdon Moyer | 41 | Head | Barber | Penna |
| 38 | Nellie Moyer | 36 | Wife | — | Penna |
| 39 | Francis Moyer | 18 | Son | — | Delaware |
| 40 | Corydon Moyer | 11 | Son | — | Penna |
Pedigree Summary
Robert
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)